162380603520 has 768 divisors, whose sum is σ = 607606721280. Its totient is φ = 39852933120.

The previous prime is 162380603509. The next prime is 162380603533. The reversal of 162380603520 is 25306083261.

It is a happy number.

162380603520 is a `hidden beast` number, since 1 + 6 + 23 + 8 + 0 + 603 + 5 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 769576215 + ... + 769576425.

It is an arithmetic number, because the mean of its divisors is an integer number (791154585).

Almost surely, 2^162380603520 is an apocalyptic number.

162380603520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162380603520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303803360640).

162380603520 is an abundant number, since it is smaller than the sum of its proper divisors (445226117760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162380603520 is a wasteful number, since it uses less digits than its factorization.

162380603520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 162380603520 its reverse (25306083261), we get a palindrome (187686686781).

The spelling of 162380603520 in words is "one hundred sixty-two billion, three hundred eighty million, six hundred three thousand, five hundred twenty".